Please show steps on how to do it please. Thank you!

NewTech Media Manufacturing company is looking into investing in a new headset customized for video game consoles. The company anticipates the selling price of the new headset will be $4.89. The fixed cost for the new headset is $30,000, the labor cost per unit is $2.09 and the material cost per unit is $1.74. Use MS Excel to build a model to calculate the profit/loss of NewTech Media. From the results of the developed model, answer the following questions. To earn $10,000 in profit, the company is expected to sell how many units? (answer in 4 decimal points)